【Strong Non-Marking Suction Cup】Strong vacuum suction cup can be installed on smooth surfaces such as doors, wood floors, smooth tiles, glass, etc., and it will not leave gel marks, can withstand at least 15 pounds, but not recommended you to use on non-smooth surfaces use 【Two Modes to Use】 When you have free time you can pull the wand out of the suction cup to interact with your cat; if you are busy you can insert the wand back into the suction cup and stick it to the smooth surface let your cat play by itself ,so that you can do your own thing 【360°Rotation Feather Replacement Heads】Double-sided advanced clasp can be rotated for 360°, which can keep your pets safe. Easy to replace the toys 【Safe and High-Quality Materials】Cat feather toys are made of safe, non-toxic dyes and natural feather materials, natural feathers can better stimulate the cat's hunting nature, let the cat chase, run, and keep the cat healthy 【Multiple Replacement Toys to Choose】Our package includes: 2 refill worms, 2 cat feather toys, 2 bird toys, a total of 6 replacement toys that give your cat more play options, and each toy has a bell › See more product details